To which modern avian group does current thinking suggest *Gastornis* might have a closer skeletal affinity?
Answer
Waterfowl (Anseriformes) or Galliformes.
Current thinking, based on limb and pelvic structures, often suggests a closer affinity to modern waterfowl (Anseriformes) or perhaps Galliformes (the group including chickens and turkeys).
Related Questions
What was the previous scientific name for *Gastornis* recognized before the current consensus?During which geological epochs did *Gastornis* dominate terrestrial environments?What is the modern favored hypothesis regarding the primary diet of *Gastornis*?How did the estimated mass of *Gastornis* compare to the modern ostrich?What structural feature of *Gastornis* is the primary clue used to infer its feeding habits?What ecological role did the success of *Gastornis* imply about the Paleocene ecosystem?To which modern avian group does current thinking suggest *Gastornis* might have a closer skeletal affinity?What major global event immediately preceded the time period when *Gastornis* flourished?What anatomical feature led paleontologists to initially popularize the idea that *Gastornis* was a formidable predator?What evolutionary risk is demonstrated by the specialized nature of *Gastornis*'s highly specific diet?